﻿#region Copyright
// Copyright (c) 2011-2012 RaisingForce Team (Alikin Sergey)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

using System.Diagnostics.Contracts;
using RaisingForce.Raise.Measures;

namespace RaisingForce.Raise.Presentation.ViewModel.Specialized
{
    public static class SettingMeasuresExtensions
    {
        #region Extension Methods

        public static Distance GetDistance(
            this ISettingMeasures usingMeasures,
            double measureValue)
        {
            Contract.Requires(usingMeasures != null);
            Contract.Requires(Distance.ValueIsValid(measureValue));
            return new Distance(measureValue, usingMeasures.DistanceMeasure);
        }

        public static Angle GetAngle(
            this ISettingMeasures usingMeasures,
            double measureValue)
        {
            Contract.Requires(usingMeasures != null);
            Contract.Requires(Angle.ValueIsValid(measureValue));
            return new Angle(measureValue, usingMeasures.AngleMeasure);
        }

        public static Time GetTime(
            this ISettingMeasures usingMeasures,
            double measureValue)
        {
            Contract.Requires(usingMeasures != null);
            Contract.Requires(Time.ValueIsValid(measureValue));
            return new Time(measureValue, usingMeasures.TimeMeasure);
        }

        public static string GetAngleTemplateString(
            this ISettingMeasures usingMeasures)
        {
            Contract.Requires(usingMeasures != null);
            Contract.Ensures(Contract.Result<string>() != null);
            return !string.IsNullOrWhiteSpace(usingMeasures.AngleTextFormat) ?
                string.Concat("{0:", usingMeasures.AngleTextFormat, "}") :
                "{0}";
        }

        #endregion
    }
}
